Which inequality represents all values of x for which the product below is defined? \sqrt{4x} · \sqrt{x+2}

Issof claims that the scale factor is 1/2. which statement about his claim is correct

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

Can someone plz me understand how to do these. plz, show work. in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]